1. Advanced Technology & Materials Co. Ltd.
2. AMES Group
3. Arnold Magnetic Technologies
4. Bomatec AG
5. Daido Steel Co Ltd
6. Dexter Magnetic Technologies
7. FJ Industries A/S
8. Fluxtrol Inc,
9. Hengdian Group Holdings Limited
10. Hitachi Metal Ltd,
11. Hunan Fushel Technology Limited
12. Hunan Hualiu New Materials Co. Ltd
13. H?gan?s AB
14. Japan Metals & Chemicals Co. Ltd.
15. JFE Steel Corporation
16. KN Powder Metallurgy
17. Mate Co
Ltd,
18. Melrose Industries PLC
19. Meyer Sintermetall AG
20. Mitsubishi Materials Corporation
21. Nihon Seiko Co. Ltd.
22. Rio Tinto Metal Powders
23. Sandvik AB
24. SG Technologies
25. Sintex A/S
26. Stanford Advanced Materials
27. Steward Advanced Material
28. Sumitomo Metal Mining Co. Ltd.
29. Toshiba Material Co Ltd,
30. Vacuumschmelze Gmbh Co
Ltd,